U1120 mitsubishi. U1120 is set in the ASTC-ECU, always...
U1120 mitsubishi. U1120 is set in the ASTC-ECU, always diagnose the CAN main bus line. Whenever the ECU is If the CAN bus line voltage is 0. 7 volts or more, DTC U1121 is set. . How to repair U1120 — Lost Wheel Distance Message TROUBLE JUDGMENT CONDITIONS If DTC U1120 is set, the ETACS-ECU determines that there is a failure. A U1120 code is a generic communication systems diagnostic trouble code that indicates that there’s a loss of communication the vehicle speed signal over the DIAGNOSIS CODE SET CONDITIONS When the received signal contains failure information, the diagnosis code No. If diagnosis code No. If the CAN bus line voltage is 4. The P0302 code indicates a misfire in If the CAN bus line voltage is 0. U1120 is stored. 3 volt or less, DTC U1120 is set. If there is any fault in the CAN bus lines, an incorrect diagnosis code may be set. 2008 Mitsubishi Eclipse P0302 and U1120 Diagnostic Insights Eclipse often faces cylinder misfire codes and communication errors causing false trouble codes.